        ;; }
 
        {:name "DelayN",
-        :args [{:name "in", :default 0.0, :mode :as-ar}
-               {:name "maxdelaytime", :default 0.2}
-               {:name "delaytime", :default 0.2}]
-        :doc "simple delay line, no interpolation."}
+        :args [{:name "in", :default 0.0, :mode :as-ar :doc "the input signal"}
+               {:name "maxdelaytime", :default 0.2 :doc "the maximum delay time in seconds. used to initialize the delay buffer size"}
+               {:name "delaytime", :default 0.2 :doc "delay time in seconds"}]
+        :doc "simple delay line, no interpolation. See also DelayL which uses linear interpolation, and DelayC which uses cubic interpolation. Cubic interpolation is more computationally expensive than linear, but more accurate."}
 
        ;; DelayL : DelayN {}
 

       ;; }

       {:name "BufDelayN",
        :args [{:name "buf", :default 0.0}
               {:name "in", :default 0.0 :mode :as-ar}
               {:name "delaytime", :default 0.2}]
        :doc "buffer based simple delay line with no interpolation"}

       ;; BufDelayL : BufDelayN {}


       ;; BufAllpassN : BufCombN {}

       {:name "BufAllpassN" :extends "BufCombN"
        :doc "buffer based all pass delay line with no interpolation. See also BufAllpassC which uses cubic interpolation, and BufAllpassL which uses linear interpolation. Cubic interpolation is more computationally expensive than linear, but more accurate."}

       ;; BufAllpassL : BufCombN {}

